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Diffstat (limited to 'epan/dissectors/packet-ubx-gps_l1_lnav.c')
-rw-r--r--epan/dissectors/packet-ubx-gps_l1_lnav.c124
1 files changed, 62 insertions, 62 deletions
diff --git a/epan/dissectors/packet-ubx-gps_l1_lnav.c b/epan/dissectors/packet-ubx-gps_l1_lnav.c
index 0758175e..a6e9dfc2 100644
--- a/epan/dissectors/packet-ubx-gps_l1_lnav.c
+++ b/epan/dissectors/packet-ubx-gps_l1_lnav.c
@@ -120,84 +120,84 @@ static const value_string SV_HEALTH_CODE[] = {
};
// Initialize the protocol and registered fields
-static int proto_ubx_gps_l1 = -1;
+static int proto_ubx_gps_l1;
// Telemetry Word (see IS-GPS-200N, Section 20.3.3.1)
-static int hf_ubx_gps_l1_tlm_preamble = -1;
-static int hf_ubx_gps_l1_tlm_message = -1;
-static int hf_ubx_gps_l1_tlm_integrity = -1;
-static int hf_ubx_gps_l1_tlm_reserved = -1;
-static int hf_ubx_gps_l1_tlm_parity = -1;
+static int hf_ubx_gps_l1_tlm_preamble;
+static int hf_ubx_gps_l1_tlm_message;
+static int hf_ubx_gps_l1_tlm_integrity;
+static int hf_ubx_gps_l1_tlm_reserved;
+static int hf_ubx_gps_l1_tlm_parity;
// Handover Word (see IS-GPS-200N, Section 20.3.3.2)
-static int hf_ubx_gps_l1_how_tow_count = -1;
-static int hf_ubx_gps_l1_how_alert = -1;
-static int hf_ubx_gps_l1_how_anti_spoof = -1;
-static int hf_ubx_gps_l1_how_subframe_id = -1;
-static int hf_ubx_gps_l1_how_parity_sol = -1;
-static int hf_ubx_gps_l1_how_parity = -1;
+static int hf_ubx_gps_l1_how_tow_count;
+static int hf_ubx_gps_l1_how_alert;
+static int hf_ubx_gps_l1_how_anti_spoof;
+static int hf_ubx_gps_l1_how_subframe_id;
+static int hf_ubx_gps_l1_how_parity_sol;
+static int hf_ubx_gps_l1_how_parity;
// Subframe 1 (see IS-GPS-200N, Section 20.3.3.3)
-static int hf_ubx_gps_l1_sf1 = -1;
-static int hf_ubx_gps_l1_sf1_week_no = -1;
-static int hf_ubx_gps_l1_sf1_l2_channel_code = -1;
-static int hf_ubx_gps_l1_sf1_ura_index = -1;
-static int hf_ubx_gps_l1_sf1_sv_health_summary = -1;
-static int hf_ubx_gps_l1_sf1_sv_health = -1;
-static int hf_ubx_gps_l1_sf1_iodc_msbs = -1;
-static int hf_ubx_gps_l1_sf1_w3_parity = -1;
-static int hf_ubx_gps_l1_sf1_w4_l2_p_data_flag = -1;
-static int hf_ubx_gps_l1_sf1_w4_reserved = -1;
-static int hf_ubx_gps_l1_sf1_w4_parity = -1;
-static int hf_ubx_gps_l1_sf1_w5_reserved = -1;
-static int hf_ubx_gps_l1_sf1_w5_parity = -1;
-static int hf_ubx_gps_l1_sf1_w6_reserved = -1;
-static int hf_ubx_gps_l1_sf1_w6_parity = -1;
-static int hf_ubx_gps_l1_sf1_w7_reserved = -1;
-static int hf_ubx_gps_l1_sf1_w7_tgd = -1;
-static int hf_ubx_gps_l1_sf1_w7_parity = -1;
-static int hf_ubx_gps_l1_sf1_w8_iodc_lsbs = -1;
-static int hf_ubx_gps_l1_sf1_w8_toc = -1;
-static int hf_ubx_gps_l1_sf1_w8_parity = -1;
-static int hf_ubx_gps_l1_sf1_w9_af2 = -1;
-static int hf_ubx_gps_l1_sf1_w9_af1 = -1;
-static int hf_ubx_gps_l1_sf1_w9_parity = -1;
-static int hf_ubx_gps_l1_sf1_w10_af0 = -1;
-static int hf_ubx_gps_l1_sf1_w10_parity = -1;
+static int hf_ubx_gps_l1_sf1;
+static int hf_ubx_gps_l1_sf1_week_no;
+static int hf_ubx_gps_l1_sf1_l2_channel_code;
+static int hf_ubx_gps_l1_sf1_ura_index;
+static int hf_ubx_gps_l1_sf1_sv_health_summary;
+static int hf_ubx_gps_l1_sf1_sv_health;
+static int hf_ubx_gps_l1_sf1_iodc_msbs;
+static int hf_ubx_gps_l1_sf1_w3_parity;
+static int hf_ubx_gps_l1_sf1_w4_l2_p_data_flag;
+static int hf_ubx_gps_l1_sf1_w4_reserved;
+static int hf_ubx_gps_l1_sf1_w4_parity;
+static int hf_ubx_gps_l1_sf1_w5_reserved;
+static int hf_ubx_gps_l1_sf1_w5_parity;
+static int hf_ubx_gps_l1_sf1_w6_reserved;
+static int hf_ubx_gps_l1_sf1_w6_parity;
+static int hf_ubx_gps_l1_sf1_w7_reserved;
+static int hf_ubx_gps_l1_sf1_w7_tgd;
+static int hf_ubx_gps_l1_sf1_w7_parity;
+static int hf_ubx_gps_l1_sf1_w8_iodc_lsbs;
+static int hf_ubx_gps_l1_sf1_w8_toc;
+static int hf_ubx_gps_l1_sf1_w8_parity;
+static int hf_ubx_gps_l1_sf1_w9_af2;
+static int hf_ubx_gps_l1_sf1_w9_af1;
+static int hf_ubx_gps_l1_sf1_w9_parity;
+static int hf_ubx_gps_l1_sf1_w10_af0;
+static int hf_ubx_gps_l1_sf1_w10_parity;
static dissector_table_t ubx_gps_l1_sf_dissector_table;
-static expert_field ei_ubx_gps_l1_tlm_preamble = EI_INIT;
-static expert_field ei_ubx_gps_l1_how_tow_count = EI_INIT;
-static expert_field ei_ubx_gps_l1_how_subframe_id = EI_INIT;
-
-static int ett_ubx_gps_l1 = -1;
-static int ett_ubx_gps_l1_tlm = -1;
-static int ett_ubx_gps_l1_how = -1;
-static int ett_ubx_gps_l1_sf1_w3 = -1;
-static int ett_ubx_gps_l1_sf1_w4 = -1;
-static int ett_ubx_gps_l1_sf1_w5 = -1;
-static int ett_ubx_gps_l1_sf1_w6 = -1;
-static int ett_ubx_gps_l1_sf1_w7 = -1;
-static int ett_ubx_gps_l1_sf1_w8 = -1;
-static int ett_ubx_gps_l1_sf1_w9 = -1;
-static int ett_ubx_gps_l1_sf1_w10 = -1;
+static expert_field ei_ubx_gps_l1_tlm_preamble;
+static expert_field ei_ubx_gps_l1_how_tow_count;
+static expert_field ei_ubx_gps_l1_how_subframe_id;
+
+static int ett_ubx_gps_l1;
+static int ett_ubx_gps_l1_tlm;
+static int ett_ubx_gps_l1_how;
+static int ett_ubx_gps_l1_sf1_w3;
+static int ett_ubx_gps_l1_sf1_w4;
+static int ett_ubx_gps_l1_sf1_w5;
+static int ett_ubx_gps_l1_sf1_w6;
+static int ett_ubx_gps_l1_sf1_w7;
+static int ett_ubx_gps_l1_sf1_w8;
+static int ett_ubx_gps_l1_sf1_w9;
+static int ett_ubx_gps_l1_sf1_w10;
/* Format TOW count */
-static void fmt_tow_count(gchar *label, gint32 c) {
- guint tow = c << 2;
+static void fmt_tow_count(char *label, int32_t c) {
+ unsigned tow = c << 2;
snprintf(label, ITEM_LABEL_LENGTH, "%d (TOW: %.1fs)", c, tow * 1.5);
}
/* Format Clock Data Reference Time t_OC */
-static void fmt_t_oc(gchar *label, gint32 i) {
- guint t_oc = i << 4;
+static void fmt_t_oc(char *label, int32_t i) {
+ unsigned t_oc = i << 4;
snprintf(label, ITEM_LABEL_LENGTH, "%ds", t_oc);
}
/* Dissect GPS L1 C/A LNAV navigation message */
static int dissect_ubx_gps_l1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) {
- guint32 subframe_id = (tvb_get_guint32(tvb, 4, ENC_LITTLE_ENDIAN) & 0x00000700) >> 8;
+ uint32_t subframe_id = (tvb_get_uint32(tvb, 4, ENC_LITTLE_ENDIAN) & 0x00000700) >> 8;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "GPS L1 LNAV");
col_clear(pinfo->cinfo, COL_INFO);
@@ -217,7 +217,7 @@ static int dissect_ubx_gps_l1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tre
static void dissect_ubx_gps_l1_tlm(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
proto_tree *tlm_tree = proto_tree_add_subtree_format(tree, tvb, 0, 4, ett_ubx_gps_l1_tlm, NULL, "Word 1: Telemetry");
- guint32 tlm_preamble;
+ uint32_t tlm_preamble;
proto_item* pi_tlm_preamble = proto_tree_add_item_ret_uint(tlm_tree, hf_ubx_gps_l1_tlm_preamble, tvb, 0, 4, ENC_LITTLE_ENDIAN, &tlm_preamble);
if (tlm_preamble != 0x8b) {
expert_add_info_format(pinfo, pi_tlm_preamble, &ei_ubx_gps_l1_tlm_preamble, "Invalid preamble");
@@ -231,11 +231,11 @@ static void dissect_ubx_gps_l1_tlm(tvbuff_t *tvb, packet_info *pinfo _U_, proto_
// Dissect the handover word (HOW)
static void dissect_ubx_gps_l1_how(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
- guint32 subframe_id;
+ uint32_t subframe_id;
proto_tree *how_tree = proto_tree_add_subtree_format(tree, tvb, 4, 4, ett_ubx_gps_l1_how, NULL, "Word 2: Handover");
- guint32 tow_count;
+ uint32_t tow_count;
proto_item* pi_how_tow_count = proto_tree_add_item_ret_uint(how_tree, hf_ubx_gps_l1_how_tow_count, tvb, 4, 4, ENC_LITTLE_ENDIAN, &tow_count);
if (tow_count > 100799) {
expert_add_info_format(pinfo, pi_how_tow_count, &ei_ubx_gps_l1_how_tow_count, "Invalid TOW count");
@@ -366,7 +366,7 @@ void proto_register_ubx_gps_l1(void) {
{&ei_ubx_gps_l1_how_subframe_id, {"gps_l1.how.subframe_id", PI_PROTOCOL, PI_WARN, "Illegal subframe ID", EXPFILL}},
};
- static gint *ett[] = {
+ static int *ett[] = {
&ett_ubx_gps_l1,
&ett_ubx_gps_l1_tlm,
&ett_ubx_gps_l1_how,
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-14 11:33:19 +0000